// @nuget: HtmlAgilityPack

​

using System;

using System.Xml;

using HtmlAgilityPack;

public class Program

{

    public static void Main()

    {

        var html = @"https://www.tpex.org.tw/web/stock/aftertrading/index_summary/summary_print.php?l=zh-tw&o=html&d=108/07/19&s=0,asc,0";

​

        HtmlWeb web = new HtmlWeb();

​

        var htmlDoc = web.Load(html);

        var node = htmlDoc.DocumentNode.SelectSingleNode("//tbody");

​

        Console.WriteLine("Node Name: " + node.Name + "\n" + node.OuterHtml);       

    }

}

​